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butalik [34]
3 years ago
13

A box contains a mixture of small copper spheres and small lead spheres that are the same size. The total volume of both metals

is measured by the displacement of water to be 422 cm3 and the total mass is 4.37 kg . The density of copper is 8.96 g/cm3, and the density of lead is 11.40 g/cm3.
What percentage of the spheres is copper?
Chemistry
1 answer:
Katena32 [7]3 years ago
6 0
38% is the answer to the question
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